.index_swiper{
  swiper{
    width: 750rpx;
    height: 340rpx;
    image{
      width: 100%;
    }
  }
}
.index_nav{
  display: flex;
  width: 750rpx;
  .nav_item{
    width: 25%;
    padding: 15rpx;
    image{
      width: 100%;
    }
    text{
      display: inline-block;
    }
  }
}
.index_floor{
  .floor_item {
    .floor_header{
      padding: 10px 0;
    }
    .floor_content {
      /* display: flex;
      flex-direction: row;
      flex-wrap: wrap;
      width: 750rpx; */
      //清除浮动
      overflow: hidden;
      width: 100%;
      //box-sizing: content-box;
      //padding: 0 10rpx;
      border-left: 10rpx solid #fff;
      border-right: 10rpx solid #fff;
      navigator {
        float: left;
        width: 33.33%;
        // 后4张
        &:nth-last-child(-n+4){
          height: 33.33vw*386/232/2;
          border-left: 10rpx solid #fff;
          border-bottom: 10rpx solid #fff;
        }
        //2,3
        /* &:nth-child(2),
        &:nth-child(3){
        } */
        image{
          width: 100%;
          height: 100%;
        }
      }
    }
  }
}